29 lines
1.7 KiB
Diff
29 lines
1.7 KiB
Diff
- // MIR for `foo` before CopyProp
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+ // MIR for `foo` after CopyProp
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fn foo(_1: u8) -> () {
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debug x => _1; // in scope 0 at $DIR/copy_propagation_arg.rs:+0:8: +0:13
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let mut _0: (); // return place in scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +0:19
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let mut _2: u8; // in scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
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let mut _3: u8; // in scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
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bb0: {
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StorageLive(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
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StorageLive(_3); // scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
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_3 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
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_2 = dummy(move _3) -> bb1; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
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// mir::Constant
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// + span: $DIR/copy_propagation_arg.rs:12:9: 12:14
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// + literal: Const { ty: fn(u8) -> u8 {dummy}, val: Value(<ZST>) }
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}
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bb1: {
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StorageDead(_3); // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
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_1 = move _2; // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:17
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StorageDead(_2); // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
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_0 = const (); // scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +3:2
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return; // scope 0 at $DIR/copy_propagation_arg.rs:+3:2: +3:2
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}
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}
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